86903700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22283}}^1$

素因数の和:22313

約数の個数: 72

約数和(自身を含む): 270795168

約数和(自身を除く): 183891468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 22283, 44566, 66849, 89132, 111415, 133698, 222830, 267396, 289679, 334245, 445660, 557075, 579358, 668490, 869037, 1114150, 1158716, 1336980, 1448395, 1671225, 1738074, 2228300, 2896790, 3342450, 3476148, 4345185, 5793580, 6684900, 7241975, 8690370, 14483950, 17380740, 21725925, 28967900, 43451850, 86903700]

約数ペア:

[(1, 86903700), (2, 43451850), (3, 28967900), (4, 21725925), (5, 17380740), (6, 14483950), (10, 8690370), (12, 7241975), (13, 6684900), (15, 5793580), (20, 4345185), (25, 3476148), (26, 3342450), (30, 2896790), (39, 2228300), (50, 1738074), (52, 1671225), (60, 1448395), (65, 1336980), (75, 1158716), (78, 1114150), (100, 869037), (130, 668490), (150, 579358), (156, 557075), (195, 445660), (260, 334245), (300, 289679), (325, 267396), (390, 222830), (650, 133698), (780, 111415), (975, 89132), (1300, 66849), (1950, 44566), (3900, 22283)]